2020 MERCEDES-BENZ E-CLASS COUPE run flat

It is only permissible
tofit a di fferent wheel
size in theev ent of a flat tyre in order to
drive tothe specialist workshop.
R Do not make any modifications tothe brake
sy stem, the wheels or the tyres.
The use of shims or brake dust shields is not
permitted and may in validate theve hicle's
ge neral operating pe rmit.
R Vehicles with a tyre pressure monitoring
sy stem: allfitted wheels mu stbe equipped
with functioning sensors forth e tyre pres‐
sure monitoring sy stem.
R Attemp eratures below 7 °C use winter tyres
or all-season tyres mar ked M+S for all
wheels.
Wi nter tyres bearing thei snowflake
symbol in addition tothe M+S marking pro‐
vide the best possible grip in wintry road
conditions.
R For M+S tyres, only use tyres with the same
tread.
R Obser vethe maximum permissible speed for
th e M+S tyres fitted. If
th e tyre's maximum speed is below that of
th eve hicle, this must be indicated byan
appropriate label in the driver's field of
vision.
R Run in new tyres at moderate speeds forthe
fi rs t10 0 km.
R Replace the tyres af ter six years at the latest,
re ga rdless of wear.
R When replacing with tyres that do not
fe ature run-flat characteristics: vehicles
with MOExtended tyres are not equipped
with a TIREFIT kit at thefa ctor y.Equip the
ve hicle with a TIREFIT kit af terre placing with
tyres that do not feature run-flat characteris‐
tics, e.g. winter tyres.
% You can permanently limit the maximum
ve hicle speed for driving with winter tyres
(/ page 196).
Fo r more information on wheels and tyres, con‐
ta ct a qualified specialist workshop.
Be sure toalso obse rveth efo llowing fur ther
re lated subjects:
R Notes on tyre pressure (/ page 332)R
Tyre pressure table (/ page 333)
R Notes on the emer gency spa rewheel
(/ page 346) Note
s on inter changing wheels &
WARNING Risk of inju rythro ugh dif fer‐
ent wheel sizes
Inter changing the front and rear wheels can
se verely impair the driving characteristics.
The disk brakes or wheel suspension compo‐
nents may also be damaged. #
Onlyinter change the front and rear
wheels if the wheels and tyres ha vethe
same dimensions. Inter
changing the front and rear wheels if the
wheels or tyres ha vediffere nt dimensions can
re nder thege neral operating pe rmit in valid.
The wear pat tern s on the front and rear wheels
dif fer:
R front wheels wear more on the tyre shoulder Wheels and tyres
339

Display messages
Possible causes/consequences and M
MSolutions #
Stop theve hicle in accordance with the tra ffic conditions. #
Check the tyre pressure (/ page 332) andthe tyres. #
When the tyre pressure is cor rect, restart the tyre pressure loss warning sy stem (/ page 335).
Check tyre pressures then
restart Run Flat Indicator *T
he tyre pressure loss warning sy stem generated a displ aymessa geand has not been restar ted since. #
When the tyre pressure is cor rect, restart the tyre pressure loss warning sy stem (/ page 335).
Run Flat Indicator inopera-
tive *T
he tyre pressure loss warning sy stem is malfunctioning. #
Consult a qualified specialist workshop. Exhaust
gas af tertre atment Display messages
Possible causes/consequences and M MSolutions
Ø Refill AdBlue See Owner’s
Manual *
The AdBlue ®
leve l has fallen into there ser verange. #
Top up AdBlue ®
immediately (/ page 174). Displ
aymessa ges and warning/indicator lamps 413

Cruise cont
rol and Limiter inope ra‐
tive ...................................................... 389
Cruise control inope rative ................... 389
Cruise control off ................................ 389
Fr ont-passenger airbag disabled See
Owner's Manual ..................................3 67
Fr ont-passenger airbag enabled See
Owner's Manual ..................................3 67
Haza rdwa rning lamps malfunction‐
ing ...................................................... .373
Limiter inoperative .............................. 390
Limiter passive .................................... 389
Mercedes me connect Services limi‐
te d See Owner's Manual .....................405
Mo tor can be star ted again .................4 08
N permanently active Risk of vehicle
ro lling .................................................. 383
Only select Park (P) when vehicle is
st ationary ............................................ 381 Place
theke y in the mar ked space
See Owner's Manual ...........................370
PRE-SAFE inope rative See Owner's
Manual ................................................ 368
Re duce speed ...................................... 412
Re versing not poss. Consult work‐
shop ....................................................3 83
Risk of vehicle rolling Driver door
open and transmission not in P ...........382
Ru n Flat Indicator inope rative .............. 413
Speed limit (winter tyres) XXX km/h ... 391
St op vehicle Lea veengine running
Wa itTransmission cooling ...................384
To shift out of P or N,depress brake
and start engine .................................. 382
To switch off the engine, press the
St art/ Stop button for at least 3 sec‐
onds or 3 times. .................................. 379
Tr af fic Sign Assi stcur rently una vaila‐
ble See Owner's Manual ...................... 396 Tr
af fic Sign Assi stinope rative ............. 396
Tr ansmission Malfunction Stop ........... 383
Ty re press. monitor cur rently una vail‐
able .................................................... .409
Ty re press. monitor inoperative ...........409
Ty re press. monitor inoperative No
wheel sensors .................................... .409
Ty re pressure Check tyres ....................412
Ty re(s) ove rheated ................................ 411
Wi thout changing gear, consult work‐
shop ....................................................3 83
Display on the windscreen
see Head-up display
Distance control see Active Dis tance Assi stDISTRONIC
DI STRO NIC
see Active Dis tance Assi stDISTRONIC
Door Additional door lock .............................. 73
Locking (emergency key) ...................... .77
Opening (from the inside) ......................74
Po we r closing function ......................... .77444
Index